| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what is geosphere in earth science | 0.57 | 0.7 | 3081 | 99 |
| what is biosphere in earth science | 1.17 | 0.9 | 5883 | 50 |
| what is geosphere in earth and life science | 0.58 | 0.5 | 29 | 19 |
| geosphere definition earth science | 0.3 | 1 | 2715 | 53 |
| biosphere definition earth science | 0.92 | 0.6 | 5354 | 82 |
| what is a biosphere in biology | 1.74 | 0.6 | 1722 | 31 |
| biosphere definition in science | 1.06 | 0.4 | 2078 | 37 |
| biosphere definition environmental science | 0.57 | 1 | 7846 | 26 |
